body #clock {
  width: 500px;
  height: 500px;
  border: 5px solid rgba(58, 57, 57, 0.8);
  box-sizing: border-box;
  border-radius: 50%;
  box-shadow: 0 0 200px 0px rgba(100, 100, 100, 0.4), inset 0 0 100px 0px rgba(107, 107, 107, 0.2);
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  margin: auto;
}
body #clock .circleCenter1 {
  width: 10px;
  height: 10px;
  border: 1px solid #000;
  border-radius: 50%;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  margin: auto;
}
body #clock .circleCenter1 .circleCenter2 {
  width: 5px;
  height: 5px;
  border: 1px solid #000;
  border-radius: 50%;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  margin: auto;
}
body #clock #numberClock {
  width: 70px;
  height: 30px;
  background-color: #ccc;
  position: absolute;
  left: 0;
  right: -200px;
  bottom: 0;
  top: -100px;
  margin: auto;
  display: flex;
  justify-content: space-evenly;
  align-items: center;
}
body #clock #numberClock .hour {
  width: 30%;
  height: 90%;
  background-color: #fff;
}
body #clock #numberClock .minute {
  width: 30%;
  height: 90%;
  background-color: #fff;
}
body #clock #numberClock .second {
  width: 30%;
  height: 90%;
  background-color: #fff;
}
body #clock .timehand .secondhand {
  width: 400px;
  height: 400px;
  border-radius: 50%;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  margin: auto;
}
body #clock .timehand .secondhand div {
  width: 2px;
  height: 200px;
  background-color: #ccc;
  margin: 0 auto;
}
body #clock .timehand .minutehand {
  width: 360px;
  height: 360px;
  border-radius: 50%;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  margin: auto;
}
body #clock .timehand .minutehand div {
  width: 3px;
  height: 180px;
  background-color: red;
  margin: 0 auto;
}
body #clock .timehand .hourhand {
  width: 240px;
  height: 240px;
  border-radius: 50%;
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  top: 0;
  margin: auto;
}
body #clock .timehand .hourhand div {
  width: 5px;
  height: 120px;
  background-color: greenyellow;
  margin: 0 auto;
}
